diff --git a/hedera-mirror-importer/src/main/java/com/hedera/mirror/importer/downloader/block/transformer/ConsensusCreateTopicTransformer.java b/hedera-mirror-importer/src/main/java/com/hedera/mirror/importer/downloader/block/transformer/ConsensusCreateTopicTransformer.java
index 25db66909f2..566fd1726a5 100644
--- a/hedera-mirror-importer/src/main/java/com/hedera/mirror/importer/downloader/block/transformer/ConsensusCreateTopicTransformer.java
+++ b/hedera-mirror-importer/src/main/java/com/hedera/mirror/importer/downloader/block/transformer/ConsensusCreateTopicTransformer.java
@@ -23,7 +23,7 @@
 import jakarta.inject.Named;
 
 @Named
-public class ConsensusCreateTopicTransformer extends AbstractBlockItemTransformer {
+final class ConsensusCreateTopicTransformer extends AbstractBlockItemTransformer {
     @Override
     protected void updateTransactionRecord(BlockItem blockItem, TransactionRecord.Builder transactionRecordBuilder) {
 
diff --git a/hedera-mirror-importer/src/main/java/com/hedera/mirror/importer/downloader/block/transformer/ConsensusSubmitMessageTransformer.java b/hedera-mirror-importer/src/main/java/com/hedera/mirror/importer/downloader/block/transformer/ConsensusSubmitMessageTransformer.java
index 093b5751472..157d3470f55 100644
--- a/hedera-mirror-importer/src/main/java/com/hedera/mirror/importer/downloader/block/transformer/ConsensusSubmitMessageTransformer.java
+++ b/hedera-mirror-importer/src/main/java/com/hedera/mirror/importer/downloader/block/transformer/ConsensusSubmitMessageTransformer.java
@@ -23,7 +23,7 @@
 import jakarta.inject.Named;
 
 @Named
-public class ConsensusSubmitMessageTransformer extends AbstractBlockItemTransformer {
+final class ConsensusSubmitMessageTransformer extends AbstractBlockItemTransformer {
     @Override
     protected void updateTransactionRecord(BlockItem blockItem, TransactionRecord.Builder transactionRecordBuilder) {